Frederick Haldimand, Swiss-English general and politician, 22nd Governor of Quebec (died 1791)

Sir Frederick Haldimand, KB was a Swiss military officer best known for his service in the British Army in North America during the Seven Years' War and the American Revolutionary War. From 1778 to 1786, he served as Governor of the Province of Quebec, during which time he oversaw military operations against the northern frontiers in the war, and engaged in ultimately fruitless negotiations to establish the independent Vermont Republic as a new British province. His administration of Quebec was at times harsh, with the detention of numerous political dissidents and agitators.

The Governor of Quebec was a British Army officer nominally in charge of the garrison at Quebec City. Often the holder of the post was an absentee, and the office was abolished in 1833.